Verrill AE. (1866). Synopsis of the polyps and corals of the North Pacific Exploring Expedition, under Commodore C. Ringgold and Capt. John Rodgers, U.S.N., from 1853 to 1856. Collected by Dr. Wm. Stimpson, Naturalist to the Expedition. With descriptions of some additional species from the west coast of North America. Part III. Madreporaria. Communications of the Essex Institute, Salem. 5(3): 17-50, pls. 1-2., available online athttp://www.biodiversitylibrary.org/item/103663#page/255/mode/1up[details]

original description Verrill AE. (1866). Synopsis of the polyps and corals of the North Pacific Exploring Expedition, under Commodore C. Ringgold and Capt. John Rodgers, U.S.N., from 1853 to 1856. Collected by Dr. Wm. Stimpson, Naturalist to the Expedition. With descriptions of some additional species from the west coast of North America. Part III. Madreporaria. Communications of the Essex Institute, Salem. 5(3): 17-50, pls. 1-2., available online athttp://www.biodiversitylibrary.org/item/103663#page/255/mode/1up[details]